| http://www.w3.org/ns/prov#value | - Alternatively or additionally, the mold includes active cooling, for example water, oil or gas cooling or cooling by sublimation of the mold material. [0358] In a preferred embodiment of the invention, the annealing is used to make points or areas that twist or bend more malleable, while maintaining non-distorting portions (such as spike legs and struts) more rigid. [0359] Other possible types of
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